www.pudn.com > ShellExtGuide2_demo.zip > ProgressDlg.h

// ProgressDlg.h : Declaration of the CProgressDlg 
 
#ifndef __PROGRESSDLG_H_ 
#define __PROGRESSDLG_H_ 
 
#include "resource.h"       // main symbols 
#include  
#include  
 
///////////////////////////////////////////////////////////////////////////// 
// CProgressDlg 
 
class CProgressDlg : public CDialogImpl 
{ 
public: 
    CProgressDlg ( string_list* pFileList, CMINVOKECOMMANDINFO* pCmdInfo ) : 
         m_bStopSign(false), m_hList(NULL), m_pFileList(pFileList), 
         m_pCmdInfo(pCmdInfo) 
     { } 
 
    ~CProgressDlg() { } 
 
	enum { IDD = IDD_PROGRESSDLG }; 
 
BEGIN_MSG_MAP(CProgressDlg) 
	MESSAGE_HANDLER(WM_INITDIALOG, OnInitDialog) 
    NOTIFY_HANDLER(IDC_LIST, LVN_ITEMCHANGED, OnItemchangedList) 
	COMMAND_ID_HANDLER(IDC_STOP, OnStop) 
	COMMAND_ID_HANDLER(IDCANCEL, OnCancel) 
END_MSG_MAP() 
// Handler prototypes: 
//  LRESULT MessageHandler(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled); 
//  LRESULT CommandHandler(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled); 
//  LRESULT NotifyHandler(int idCtrl, LPNMHDR pnmh, BOOL& bHandled); 
 
    LRESULT OnInitDialog(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled); 
    LRESULT OnItemchangedList(int idCtrl, LPNMHDR pnmh, BOOL& bHandled); 
 
	LRESULT OnStop(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled) 
	{ 
        m_bStopSign = true; 
		return 0; 
	} 
 
	LRESULT OnCancel(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled) 
	{ 
		EndDialog(wID); 
		return 0; 
	} 
 
protected: 
    bool         m_bStopSign; 
    HWND         m_hList; 
    string_list* m_pFileList; 
    string_list  m_lsStatusMessages;    // list of status messages for the dialog 
    CMINVOKECOMMANDINFO* m_pCmdInfo; 
 
    void DoWork(); 
}; 
 
#endif //__PROGRESSDLG_H_